When my first print looked similar to that, it was because of insufficient drive tension in the extruder. The filament was slipping in the Gregs/Wades extruder.
If you do an extrude in free air (at the correct temperature), what comes out - does it look like miniature pasta noodles or does it look thin and wispy like hair?
@Aubrey_Green thank you but I already tried to use Cura and it worked perfectly.
I don’t think the slicer was the problem, but my custom settings for the slicer…
Actually I don’t really care what slicer I am using, I am just a beginner and its not making a big difference for me…
Now, I am finnaly ready to print! After power supply problems, slicer settings problems, unleveled bed, broken Y axis motor, jammed extruder, stuck belts, and so on… xD this forum really helped me with all of my problems!
Another thing that can happen is your slicer/extruder is set to 3mm filament in the software, but you are actually using 1.75mm (or something smaller dia. than the software settings.)